Currently Being ModeratedAug 8, 2012 2:14 PM (in response to neilomac)Re: Is my expression pedal broken?
The pedal uses an optical sensor to measure its position. It could be that the sensor is just dirty, or it could be bad. Either way, I'd take it back if it's under warranty. Let them deal with it, and avoid voiding your warranty.
I will say the L6 pedal is well designed now. It used to be much more fragile and buggy. Issues like yours seem to be much less common.